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CVE-2026-8577 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: May 14, 2026

Google Chrome - Integer Overflow

Published: May 14, 2026Updated: May 14, 2026Remote Exploitable

Overview

Google Chrome < 148.0.7778.168 contains an integer overflow in Fonts, letting remote attackers execute arbitrary code inside a sandbox via crafted HTML pages, exploit requires no special privileges.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Remote attackers can execute arbitrary code inside a sandbox, potentially compromising browser security.

Mitigation

Update to version 148.0.7778.168 or later.

References

https://issues.chromium.org/issues/496302307
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-8577
Severity: High
CVSS Score: 8.8
Type: integer_overflow
Status: unconfirmed

CWE

CWE-472

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H